Square D HDA260302AABC 260302A 2-Pole 600 V Circuit Breaker

Meet the Square D HDA260302AABC 2-Pole 600 V Circuit Breaker—an essential safety device designed to protect high‑voltage panels in commercial and industrial environments. Built to handle demanding loads, this part ensures quick, reliable isolation of circuits when faults occur, safeguarding both equipment and personnel.

Key features at a glance:

• Part number: HDA260302AABC — precise fit for your Square D panel and spare‑parts inventory
• Poles: 2 — provides coordinated disconnection of both hot conductors for enhanced safety
• Voltage rating: 600 V — suitable for industrial distribution, control circuits, and equipment feeds
• Current rating: 260302 A

Why this model stands out for your setup

The 2‑pole design ensures that both live lines drop simultaneously, reducing the risk of shock and improving protection for motors, pumps, compressors, and other high‑demand loads. With a 600 V rating, it’s well suited for panels that serve industrial equipment, manufacturing lines, or commercial systems that require robust, reliable circuit protection.

Ideal use cases

• Motor control circuits and feeders in manufacturing facilities
• HVAC and pumping systems in commercial buildings
• Power distribution panels that demand quick isolation and dependable performance
• Replacement in Square D enclosures where 2‑pole, high‑voltage protection is required

Installation and compatibility tips

• Confirm panel compatibility with HDA series breakers to ensure proper fit and safe operation
• Match the protective rating to the circuit it safeguards to maintain correct coordination and tripping behavior
• Follow standard electrical torque specifications when securing the breaker and conductors

Whether you’re upgrading an aging panel, stocking a maintenance supply, or specifying parts for a new installation, the Square D HDA260302AABC 2‑Pole 600 V Circuit Breaker delivers reliable protection, straightforward replacement, and peace of mind for high‑voltage circuits.